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etekcity: actually write the macro to the device

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Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
This commit is contained in:
Benjamin Tissoires
2015-09-08 20:17:12 -04:00
parent e4f2f295c0
commit c7b7996f09
1 changed files with 72 additions and 3 deletions
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75
src/driver-etekcity.c
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@@ -52,6 +52,8 @@
#define ETEKCITY_CONFIG_SETTINGS 0x10
#define ETEKCITY_CONFIG_KEY_MAPPING 0x20
#define ETEKCITY_MAX_MACRO_LENGTH 50
struct etekcity_settings_report {
uint8_t reportID;
uint8_t twentyHeight;
@@ -75,13 +77,13 @@ struct etekcity_macro {
uint8_t heightytwo;
uint8_t profile;
uint8_t button_index;
uint8_t one;
uint8_t active;
char name[24];
uint8_t length;
struct {
uint8_t keycode;
uint8_t flag;
} keys[50];
} keys[ETEKCITY_MAX_MACRO_LENGTH];
} __attribute__((packed));
struct etekcity_data {
@@ -618,6 +620,67 @@ etekcity_read_button(struct ratbag_button *button)
}
}
static int
etekcity_write_macro(struct ratbag_button *button,
const struct ratbag_button_action *action)
{
struct ratbag_device *device;
struct etekcity_macro *macro;
struct etekcity_data *drv_data;
uint8_t *buf;
unsigned i, j, count = 0;
int rc;
if (ratbag_button_get_action_type(button) != RATBAG_BUTTON_ACTION_TYPE_MACRO)
return 0;
device = button->profile->device;
drv_data = ratbag_get_drv_data(device);
macro = &drv_data->macros[button->profile->index][button->index];
buf = (uint8_t*)macro;
for (i = 0; i < MAX_MACRO_EVENTS && count < ETEKCITY_MAX_MACRO_LENGTH; i++) {
if (action->macro->events[i].type == RATBAG_MACRO_EVENT_INVALID)
return -EINVAL; /* should not happen, ever */
if (action->macro->events[i].type == RATBAG_MACRO_EVENT_NONE)
break;
/* ignore timeout events */
if (action->macro->events[i].type == RATBAG_MACRO_EVENT_WAIT)
continue;
for (j = 0; j < ARRAY_LENGTH(macro_mapping); j++) {
if (macro_mapping[j] == action->macro->events[i].event.key)
macro->keys[count].keycode = j;
}
if (action->macro->events[i].type == RATBAG_MACRO_EVENT_KEY_PRESSED)
macro->keys[count].flag = 0x00;
else
macro->keys[count].flag = 0x80;
count++;
}
macro->reportID = ETEKCITY_REPORT_ID_MACRO;
macro->heightytwo = 0x82;
macro->profile = button->profile->index;
macro->button_index = button->index;
macro->active = 0x01;
strncpy(macro->name, action->macro->name, 23);
macro->length = count;
etekcity_set_config_profile(device,
button->profile->index,
button->index);
rc = ratbag_hidraw_raw_request(device, ETEKCITY_REPORT_ID_MACRO,
buf, ETEKCITY_REPORT_SIZE_MACRO,
HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
if (rc < 0)
return rc;
return rc == ETEKCITY_REPORT_SIZE_MACRO ? 0 : -EIO;
}
static int
etekcity_write_button(struct ratbag_button *button,
const struct ratbag_button_action *action)
@@ -636,7 +699,13 @@ etekcity_write_button(struct ratbag_button *button,
*data = rc;
return 0;
rc = etekcity_write_macro(button, action);
if (rc)
log_error(device->ratbag,
"unable to write the macro to the device: '%s' (%d)\n",
strerror(-rc), rc);
return rc;
}
static int